| Starter | Tm | Tier | Game |
|---|---|---|---|
| Zack Greinke | KCA | 10.65 | 200909110_KCA_CLE |
| Matt Cain | SFN | 6.47 | 200909110_LAN_SFN |
| Jair Jurrjens | ATL | 3.1 | 200909110_ATL_SLN |
| Edwin Jackson | DET | 2.98 | 200909120_TOR_DET |
| Josh Johnson | MIA | 2.81 | 200909110_WAS_MIA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| David Huff | CLE | -3.07 | 200909120_KCA_CLE |
| Luke Hochevar | KCA | -2.89 | 200909120_KCA_CLE |
| Dave Bush | MIL | -2.29 | 200909120_MIL_ARI |
| Livan Hernandez | WAS | -1.97 | 200909100_PHI_WAS |
| Ervin Santana | ANA | -1.76 | 200909120_CHA_ANA |
Based on accumulated WAA for this season up to 2009-09-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.64 | Zack Greinke | 205.3 | KCA |
| +004+ | 8.46 | Chris Carpenter | 166.7 | SLN |
| +005+ | 8.34 | Adam Wainwright | 205 | SLN |
| +006+ | 7.93 | Felix Hernandez | 200.3 | SEA |
| +007+ | 7.78 | Matt Cain | 196.3 | SFN |
| +008+ | 7 | Dan Haren | 201.3 | ARI |
| +011+ | 6.73 | Wandy Rodriguez | 182.7 | HOU |
| +013+ | 6.46 | Jair Jurrjens | 186 | ATL |
| +015+ | 6.1 | Roy Halladay | 208 | TOR |
| +021+ | 5.71 | Cliff Lee | 207 | TOT |
| +023+ | 5.49 | Josh Johnson | 188.3 | MIA |
| +024+ | 5.44 | Javier Vazquez | 188.3 | ATL |
| +025+ | 5.28 | Justin Verlander | 203 | DET |
| +027+ | 5.22 | Edwin Jackson | 190 | DET |
| +028+ | 5.21 | Joel Pineiro | 190.7 | SLN |
| +037+ | 4.86 | Randy Wells | 143 | CHN |
| +045+ | 4.44 | Randy Wolf | 190 | LAN |
| +048+ | 4.29 | C.C. Sabathia | 206.3 | NYA |
| +053+ | 4.09 | Ted Lilly | 156.3 | CHN |
| +056+ | 3.76 | Jon Lester | 180.7 | BOS |
| +064+ | 3.54 | Scott Feldman | 163.7 | TEX |
| +067+ | 3.47 | Tommy Hanson | 101.7 | ATL |
| +079+ | 3.11 | Yovani Gallardo | 175.3 | MIL |
| +086+ | 3.01 | Jason Marquis | 189.7 | COL |
| +089+ | 2.99 | Jeff Niemann | 161.3 | TBA |
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